package com.xmu.edu.tisp.setting;

public class Year_set {
	private static Year_set Year = new Year_set();
	private String ND;
    private Year_set(){
    	System.out.println("ssssssssssssss");
    	
    }
    public static Year_set getInstance(){
    	if(Year == null)
    		Year = new Year_set();
    	return Year;
    }
    public void setND(String year){
    	ND=year;
    }
    public String getND(){
    	return ND;
    }
}
